CN104126022B - 具有1700至2200MPa拉伸强度的马氏体钢 - Google Patents

具有1700至2200MPa拉伸强度的马氏体钢 Download PDF

Info

Publication number: CN104126022B
Authority: CN; China
Prior art keywords: steel; alloy; hot; temperature; annealing
Prior art date: 2011-11-28
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Active

Application number

CN201280065728.1A

Other languages

English (en)

Chinese (zh)

Other versions

CN104126022A (zh

Inventor

宋荣杰

纳拉扬·S·波托里

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

ArcelorMittal Investigacion y Desarrollo SL

Original Assignee

ArcelorMittal Investigacion y Desarrollo SL

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2011-11-28

Filing date

2012-11-28

Publication date

2016-11-09

2012-11-28 Application filed by ArcelorMittal Investigacion y Desarrollo SL filed Critical ArcelorMittal Investigacion y Desarrollo SL

2014-10-29 Publication of CN104126022A publication Critical patent/CN104126022A/zh

2016-11-09 Application granted granted Critical

2016-11-09 Publication of CN104126022B publication Critical patent/CN104126022B/zh

Status Active legal-status Critical Current

2032-11-28 Anticipated expiration legal-status Critical

Links

229910000734 martensite Inorganic materials 0.000 title claims abstract description 45
239000010959 steel Substances 0.000 title abstract description 230
229910000831 Steel Inorganic materials 0.000 title abstract description 229
239000011572 manganese Substances 0.000 claims description 88
229910045601 alloy Inorganic materials 0.000 claims description 72
239000000956 alloy Substances 0.000 claims description 72
229910052799 carbon Inorganic materials 0.000 claims description 71
229910052748 manganese Inorganic materials 0.000 claims description 50
238000005097 cold rolling Methods 0.000 claims description 32
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 31
229910052796 boron Inorganic materials 0.000 claims description 31
229910000851 Alloy steel Inorganic materials 0.000 claims description 24
239000000463 material Substances 0.000 claims description 22
229910052758 niobium Inorganic materials 0.000 claims description 18
229910052719 titanium Inorganic materials 0.000 claims description 14
229910052710 silicon Inorganic materials 0.000 claims description 10
PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 4
229910052804 chromium Inorganic materials 0.000 claims description 3
229910052802 copper Inorganic materials 0.000 claims description 3
229910052750 molybdenum Inorganic materials 0.000 claims description 3
229910052759 nickel Inorganic materials 0.000 claims description 3
229910052720 vanadium Inorganic materials 0.000 claims description 3
229910052782 aluminium Inorganic materials 0.000 claims description 2
229910052757 nitrogen Inorganic materials 0.000 claims description 2
229910052698 phosphorus Inorganic materials 0.000 claims description 2
239000010703 silicon Substances 0.000 claims description 2
229910052717 sulfur Inorganic materials 0.000 claims description 2
239000000203 mixture Substances 0.000 abstract description 32
238000000034 method Methods 0.000 abstract description 30
238000004519 manufacturing process Methods 0.000 abstract description 20
238000000137 annealing Methods 0.000 description 71
238000002791 soaking Methods 0.000 description 57
238000004088 simulation Methods 0.000 description 50
239000010955 niobium Substances 0.000 description 43
238000005098 hot rolling Methods 0.000 description 40
238000002474 experimental method Methods 0.000 description 25
230000008569 process Effects 0.000 description 24
238000010791 quenching Methods 0.000 description 18
238000012360 testing method Methods 0.000 description 18
230000000694 effects Effects 0.000 description 17
230000000171 quenching effect Effects 0.000 description 16
ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 12
238000001816 cooling Methods 0.000 description 12
230000009467 reduction Effects 0.000 description 12
238000001878 scanning electron micrograph Methods 0.000 description 10
238000005096 rolling process Methods 0.000 description 9
229910001562 pearlite Inorganic materials 0.000 description 8
239000000126 substance Substances 0.000 description 8
230000003247 decreasing effect Effects 0.000 description 7
238000010586 diagram Methods 0.000 description 7
229910001566 austenite Inorganic materials 0.000 description 6
238000001000 micrograph Methods 0.000 description 6
208000037656 Respiratory Sounds Diseases 0.000 description 5
238000005452 bending Methods 0.000 description 5
230000008859 change Effects 0.000 description 5
238000013461 design Methods 0.000 description 5
239000000758 substrate Substances 0.000 description 5
229910001339 C alloy Inorganic materials 0.000 description 4
238000009864 tensile test Methods 0.000 description 4
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
229910000859 α-Fe Inorganic materials 0.000 description 4
238000005266 casting Methods 0.000 description 3
238000003801 milling Methods 0.000 description 3
239000003921 oil Substances 0.000 description 3
238000011160 research Methods 0.000 description 3
238000004458 analytical method Methods 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
238000010438 heat treatment Methods 0.000 description 2
230000002045 lasting effect Effects 0.000 description 2
229910052751 metal Inorganic materials 0.000 description 2
239000002184 metal Substances 0.000 description 2
GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 2
238000002360 preparation method Methods 0.000 description 2
238000001953 recrystallisation Methods 0.000 description 2
150000003839 salts Chemical class 0.000 description 2
239000002893 slag Substances 0.000 description 2
238000005728 strengthening Methods 0.000 description 2
229910000838 Al alloy Inorganic materials 0.000 description 1
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
229910001209 Low-carbon steel Inorganic materials 0.000 description 1
229910000617 Mangalloy Inorganic materials 0.000 description 1
208000031481 Pathologic Constriction Diseases 0.000 description 1
238000012512 characterization method Methods 0.000 description 1
239000010960 cold rolled steel Substances 0.000 description 1
230000003111 delayed effect Effects 0.000 description 1
230000006866 deterioration Effects 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
230000006870 function Effects 0.000 description 1
230000006872 improvement Effects 0.000 description 1
239000012535 impurity Substances 0.000 description 1
238000009616 inductively coupled plasma Methods 0.000 description 1
238000007689 inspection Methods 0.000 description 1
238000005259 measurement Methods 0.000 description 1
230000008450 motivation Effects 0.000 description 1
238000004881 precipitation hardening Methods 0.000 description 1
238000004080 punching Methods 0.000 description 1
238000003303 reheating Methods 0.000 description 1
238000007788 roughening Methods 0.000 description 1
230000006641 stabilisation Effects 0.000 description 1
238000006467 substitution reaction Methods 0.000 description 1
239000000725 suspension Substances 0.000 description 1
230000009466 transformation Effects 0.000 description 1
210000001215 vagina Anatomy 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/008—Martensite
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/005—Heat treatment of ferrous alloys containing Mn

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
Heat Treatment Of Sheet Steel (AREA)
Heat Treatment Of Steel (AREA)

CN201280065728.1A 2011-11-28 2012-11-28 具有1700至2200MPa拉伸强度的马氏体钢 Active CN104126022B (zh)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US201161629762P	2011-11-28	2011-11-28
US61/629,762		2011-11-28
PCT/US2012/066895 WO2013082188A1 (en)	2011-11-28	2012-11-28	Martensitic steels with 1700-2200 mpa tensile strength

Publications (2)

Publication Number	Publication Date
CN104126022A CN104126022A (zh)	2014-10-29
CN104126022B true CN104126022B (zh)	2016-11-09

Family

ID=48536024

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CN201280065728.1A Active CN104126022B (zh)	2011-11-28	2012-11-28	具有1700至2200MPa拉伸强度的马氏体钢

Country Status (18)

Country	Link
US (4)	US20150023835A1 (ko)
EP (1)	EP2785888B1 (ko)
JP (1)	JP6181065B2 (ko)
KR (3)	KR20170026490A (ko)
CN (1)	CN104126022B (ko)
BR (1)	BR112014012758B1 (ko)
CA (1)	CA2858507C (ko)
ES (1)	ES2731472T3 (ko)
HU (1)	HUE044254T2 (ko)
IN (1)	IN2014CN04908A (ko)
MA (1)	MA35820B1 (ko)
MX (1)	MX2014006416A (ko)
PL (1)	PL2785888T3 (ko)
RU (1)	RU2660482C2 (ko)
TR (1)	TR201909721T4 (ko)
UA (1)	UA113529C2 (ko)
WO (1)	WO2013082188A1 (ko)
ZA (1)	ZA201403826B (ko)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR20170026490A (ko) *	2011-11-28	2017-03-08	아르셀러미탈 인베스티가시온 와이 데살롤로 에스엘	1700 ~ 2200 ㎫ 인장 강도를 갖는 마텐자이트 강
US9493864B2 (en) *	2013-03-15	2016-11-15	Am/Ns Calvert Llc	Line pipe steels and process of manufacturing
JP6327737B2 (ja) *	2013-07-09	2018-05-23	国立研究開発法人物質・材料研究機構	マルテンサイト鋼及びその製造方法
KR101909356B1 (ko) *	2013-12-11	2018-10-17	아르셀러미탈	지연 파괴 저항을 갖는 마텐자이트 강 및 제조 방법
DE112015005690T8 (de)	2014-12-19	2018-04-19	Nucor Corporation	Warmgewalztes martensitisches Leichtbau-Stahlblech und Verfahren zum Herstellen desselben
KR101999019B1 (ko) *	2017-12-24	2019-07-10	주식회사 포스코	초고강도 냉연강판 및 그 제조방법
FI3887556T3 (fi) *	2018-11-30	2023-03-25	Arcelormittal	Kylmävalssattu karkaistu teräslevy jossa on suuri aukon laajentumissuhde ja sen valmistusmenetelmä
WO2020109851A1 (en) *	2018-11-30	2020-06-04	Arcelormittal	A method of manufacturing martensitic steel and a martensitic steel thereof
WO2020250009A1 (en) *	2019-06-12	2020-12-17	Arcelormittal	A cold rolled martensitic steel and a method of martensitic steel thereof
TWI811081B (zh) *	2022-08-26	2023-08-01	中國鋼鐵股份有限公司	一種錳硼鋼材及其製造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2011063877A (ja) *	2009-08-21	2011-03-31	Jfe Steel Corp	ホットプレス部材、ホットプレス部材用鋼板、ホットプレス部材の製造方法

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5542996A (en)	1993-01-14	1996-08-06	Nkk Corporation	Method for manufacturing an ultra-high strength cold-rolled steel sheet with desirable delayed fracture resistance
JP3494799B2 (ja) *	1996-03-29	2004-02-09	新日本製鐵株式会社	遅れ破壊特性の優れた高強度ボルトおよびその製造方法
ATE278811T1 (de) *	1996-07-12	2004-10-15	Thyssenkrupp Stahl Ag	Warmband aus stahl und verfahren zu seiner herstellung
RU2238332C1 (ru) *	2003-11-03	2004-10-20	Закрытое акционерное общество "Инструмент"	Способ изготовления полосы из стали, сталь конструкционная и изделия из нее
JP4476863B2 (ja) *	2005-04-11	2010-06-09	株式会社神戸製鋼所	耐食性に優れた冷間成形ばね用鋼線
SK288275B6 (sk)	2005-12-01	2015-06-02	Posco	Oceľová doska na tvarovanie lisovaním za horúca s tepelnou úpravou a rázovými vlastnosťami, za horúca lisovaný diel z nej vyrobený a spôsob ich výroby
KR100878614B1 (ko) *	2005-12-01	2009-01-15	주식회사 포스코	열처리 경화형 초고강도 강판, 이를 이용한 열처리 경화형부재와 그 제조방법
US20090242086A1 (en) *	2008-03-31	2009-10-01	Honda Motor Co., Ltd.	Microstructural optimization of automotive structures
JP2009263876A (ja)	2008-04-22	2009-11-12	Hitachi Constr Mach Co Ltd	建設機械の昇降装置および建設機械
DE102008022400B4 (de) *	2008-05-06	2013-08-01	Thyssenkrupp Steel Europe Ag	Verfahren zum Herstellen eines Stahlformteils mit einem überwiegend martensitischen Gefüge
KR101027285B1 (ko) *	2008-05-29	2011-04-06	주식회사 포스코	열처리성이 우수한 초고강도 열간성형 가공용 강판, 열처리경화형 부재 및 이들의 제조방법
CN101363099A (zh) *	2008-09-11	2009-02-11	北京科技大学	一种抗拉强度1000MPa级冷轧双相钢板及制备方法
JP5637342B2 (ja)	2008-09-18	2014-12-10	国立大学法人岡山大学	ホットプレス加工を施した鋼板部材及びその製造方法
CN101775545B (zh) *	2009-01-14	2011-10-12	宝山钢铁股份有限公司	一种低合金高强度高韧性耐磨钢板及其制造方法
US8460800B2 (en) *	2009-03-31	2013-06-11	Kobe Steel, Ltd.	High-strength cold-rolled steel sheet excellent in bending workability
JP5402191B2 (ja) *	2009-04-15	2014-01-29	Ｊｆｅスチール株式会社	伸びフランジ性に優れた超高強度冷延鋼板およびその製造方法
CN101713046B (zh) *	2009-12-14	2013-09-18	钢铁研究总院	纳米析出相强化及控制的超细晶粒马氏体钢的制备方法
JP4947176B2 (ja) *	2010-03-24	2012-06-06	Ｊｆｅスチール株式会社	超高強度冷延鋼板の製造方法
JP5466576B2 (ja) *	2010-05-24	2014-04-09	株式会社神戸製鋼所	曲げ加工性に優れた高強度冷延鋼板
CN102230129A (zh) *	2011-07-12	2011-11-02	内蒙古包钢钢联股份有限公司	一种含稀土高强度钢板及其热处理工艺
JP5704721B2 (ja) *	2011-08-10	2015-04-22	株式会社神戸製鋼所	シーム溶接性に優れた高強度鋼板
KR20170026490A (ko) *	2011-11-28	2017-03-08	아르셀러미탈 인베스티가시온 와이 데살롤로 에스엘	1700 ~ 2200 ㎫ 인장 강도를 갖는 마텐자이트 강
GB201708662D0 (en)	2017-05-31	2017-07-12	Tropic Biosciences Uk Ltd	Compositions and methods for increasing shelf-life of banana

2012
- 2012-11-28 KR KR1020177001783A patent/KR20170026490A/ko active Application Filing
- 2012-11-28 PL PL12852964T patent/PL2785888T3/pl unknown
- 2012-11-28 UA UAA201407195A patent/UA113529C2/uk unknown
- 2012-11-28 ES ES12852964T patent/ES2731472T3/es active Active
- 2012-11-28 BR BR112014012758-1A patent/BR112014012758B1/pt active IP Right Grant
- 2012-11-28 IN IN4908CHN2014 patent/IN2014CN04908A/en unknown
- 2012-11-28 WO PCT/US2012/066895 patent/WO2013082188A1/en active Application Filing
- 2012-11-28 TR TR2019/09721T patent/TR201909721T4/tr unknown
- 2012-11-28 US US14/361,270 patent/US20150023835A1/en not_active Abandoned
- 2012-11-28 KR KR1020187018847A patent/KR102117176B1/ko active IP Right Grant
- 2012-11-28 EP EP12852964.1A patent/EP2785888B1/en active Active
- 2012-11-28 CA CA2858507A patent/CA2858507C/en active Active
- 2012-11-28 HU HUE12852964 patent/HUE044254T2/hu unknown
- 2012-11-28 RU RU2014126350A patent/RU2660482C2/ru active
- 2012-11-28 MX MX2014006416A patent/MX2014006416A/es active IP Right Grant
- 2012-11-28 US US14/361,293 patent/US20150267281A1/en active Pending
- 2012-11-28 CN CN201280065728.1A patent/CN104126022B/zh active Active
- 2012-11-28 JP JP2014543632A patent/JP6181065B2/ja active Active
- 2012-11-28 KR KR1020147017039A patent/KR20140117366A/ko active Search and Examination
2014
- 2014-05-26 ZA ZA2014/03826A patent/ZA201403826B/en unknown
- 2014-05-27 MA MA37078A patent/MA35820B1/fr unknown
2019
- 2019-09-13 US US16/570,313 patent/US11319620B2/en active Active
2022
- 2022-03-30 US US17/708,568 patent/US20220220596A1/en active Pending

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2011063877A (ja) *	2009-08-21	2011-03-31	Jfe Steel Corp	ホットプレス部材、ホットプレス部材用鋼板、ホットプレス部材の製造方法

Also Published As

Publication number	Publication date
CN104126022A (zh)	2014-10-29
TR201909721T4 (tr)	2019-07-22
HUE044254T2 (hu)	2019-10-28
EP2785888A4 (en)	2015-09-02
EP2785888A1 (en)	2014-10-08
UA113529C2 (xx)	2017-02-10
JP6181065B2 (ja)	2017-08-16
BR112014012758A2 (pt)	2017-07-04
WO2013082188A1 (en)	2013-06-06
MA35820B1 (fr)	2014-12-01
ZA201403826B (en)	2015-07-29
EP2785888B1 (en)	2019-04-17
RU2014126350A (ru)	2016-02-10
CA2858507A1 (en)	2013-06-06
CA2858507C (en)	2020-07-07
US11319620B2 (en)	2022-05-03
PL2785888T3 (pl)	2019-09-30
KR102117176B1 (ko)	2020-06-01
ES2731472T3 (es)	2019-11-15
US20150267281A1 (en)	2015-09-24
BR112014012758A8 (pt)	2018-12-18
US20200140980A1 (en)	2020-05-07
JP2015504486A (ja)	2015-02-12
KR20140117366A (ko)	2014-10-07
MX2014006416A (es)	2015-04-08
IN2014CN04908A (ko)	2015-09-18
BR112014012758B1 (pt)	2019-02-05
US20150023835A1 (en)	2015-01-22
US20220220596A1 (en)	2022-07-14
RU2660482C2 (ru)	2018-07-06
KR20170026490A (ko)	2017-03-08
KR20180080360A (ko)	2018-07-11

Legal Events

Date	Code	Title
2014-10-29	C06	Publication
2014-10-29	PB01	Publication
2014-12-03	C10	Entry into substantive examination
2014-12-03	SE01	Entry into force of request for substantive examination
2016-11-09	C14	Grant of patent or utility model
2016-11-09	GR01	Patent grant

Publication	Publication Date	Title
CN104126022B (zh)	2016-11-09	具有1700至2200MPa拉伸强度的马氏体钢
RU2688092C2 (ru)	2019-05-17	Способ изготовления высокопрочного стального изделия и стальное изделие, полученное таким образом
JP6341214B2 (ja)	2018-06-13	熱間成形鋼板部材およびその製造方法ならびに熱間成形用鋼板
JP4018905B2 (ja)	2007-12-05	機械構造用熱間圧延線材・棒鋼およびその製造方法
CA2934599C (en)	2019-01-22	Hot-pressed steel sheet member, method of manufacturing the same, and steel sheet for hot pressing
CN106164319A (zh)	2016-11-23	具有耐延迟断裂性的马氏体钢及制造方法
TWI649431B (zh)	2019-02-01	高伸長度加壓硬化鋼及其製造
JP4983082B2 (ja)	2012-07-25	高強度鋼材及びその製造方法
JP2009173959A (ja)	2009-08-06	高強度鋼板およびその製造方法
JP5632759B2 (ja)	2014-11-26	高強度鋼部材の成形方法
CN108950150A (zh)	2018-12-07	基于完全奥氏体化的超高强度冷轧中锰q&p钢热处理工艺
JP2024505319A (ja)	2024-02-06	抗酸化性を有する自動車用の高塑性の熱間成形鋼及び熱間成形工程
Offor et al.	2010	Effects of Various Quenching Media on the Mechanical Properties of Intercritically Annealed 0.15 wt% C–0.43 wt% Mn Steel
Rożniata et al.	2012	Analysis of the microstructure of 37MnMo6-3 hypoeutectoid steel
TWI703220B (zh)	2020-09-01	汽車用鋼及其製造方法
RU2812417C1 (ru)	2024-01-30	Способ получения высокопрочного стального листа
TWI711706B (zh)	2020-12-01	具高降伏強度的汽車用鋼材及其製造方法
JPH10147816A (ja)	1998-06-02	成形性に優れた高炭素熱延鋼板および高炭素冷延鋼板の製造方法
US20180142319A1 (en)	2018-05-24	Method for manufacturing high-strength and ductile trip steel
CN117120636A (zh)	2023-11-24	钢带材、片材或坯料以及用于生产热成形零件或热处理的预成形零件的方法
JP2024505318A (ja)	2024-02-06	抗酸化性を有する自動車用の高強度、高塑性の熱間成形鋼及び熱間成形工程
JPS5855532A (ja)	1983-04-01	高炭素冷延鋼帯の製造方法